Crown prince Frederik and crown princess Mary were among the royal guests invited for a private celebration of prince Charles's 60th birthday in London.
They stayed at the Claridge Hotel.
Before the party, Mary made a visit to Frederik's cousin Pavlos of Greece and his wife, Marie Chantal Miller at their London residence. So did Willem-Alexander & Maxima of the Netherlands.
Here they are seen arriving. Mary is wearing a new Prada coat and carrying her new Hermes Birkin bag:
The king of Bahrein
Hamid Karzai, president of Afghanistan.